noun
- style or mode of decoration, as of a room, building, or the like: modern office décor; a bedroom having a Spanish décor.
- decoration in general; ornamentation: beads, baubles, and other décor.
- Theater. scenic decoration; scenery.
noun
- a style or scheme of interior decoration, furnishings, etc, as in a room or house
- stage decoration; scenery
1897, from French décor (18c.), back-formation from décorer “to decorate” (14c.), from Latin decorare (see decorate). It thus duplicates Latin decor “beauty, elegance, charm, grace, ornament.” Originally a theater term in English; general use is since 1926.